#77BC31#77BC31

#77BC31 is a light, vivid yellow-green. Relative luminance 0.401; OKLCH L 72.3% C 0.181 H 132.7°. Best body text is #000000 at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#77BC31
RGB	rgb(119, 188, 49)
HSL	hsl(90, 59%, 46%)
HSV	hsv(90, 74%, 74%)
CMYK	cmyk(36.7%, 0%, 73.9%, 26.3%)
CIE-LAB	lab(69.55, -43.56, 59.51)
CIE-LCH	lch(69.55, 73.75, 126.20°)
OKLab	oklab(72.28% -0.1227 0.1332)
OKLCH	oklch(72.28% 0.181 132.7)
XYZ	xyz(26.1450, 40.1090, 9.2694)
Luminance	0.4011 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77BC31 #7631BC

analogous

#BCBC31 #77BC31 #32BC31

triadic

#77BC31 #3177BC #BC3177

tetradic

#77BC31 #31BCBC #7631BC #BC3132

square

#77BC31 #31BCBC #7631BC #BC3132

split-complementary

#77BC31 #3132BC #BC31BC

monochromatic

#3A5B18 #588B24 #77BC31 #96D357 #B4E088

Accessibility & contrast

On white

2.33

#77BC31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.02

#77BC31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77BC31

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77BC31	#FFFFFF	#000000	##000000
##77BC31	1.00	2.33	9.02	9.02
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.02	21.00	1.00	1.00
##000000	9.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AD15

Deuteranopia (green-blind)

#BAA83F

Tritanopia (blue-blind)

#78B4A1

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #77bc31;
/* rgb */ color: rgb(119, 188, 49);
/* oklch */ color: oklch(72.3% 0.181 132.7);

Tailwind

colors: {
  custom: {
    50: '#a4d073',
    500: '#77bc31',
    950: '#000000',
  },
}

SCSS

$custom: #77bc31;
$custom-light: #a4d073;
$custom-dark: #000000;

JSON

{
  "hex": "#77bc31",
  "rgb": {
    "r": 119,
    "g": 188,
    "b": 49
  },
  "hsl": {
    "h": 89.784,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.72284,
    "c": 0.18113,
    "h": 132.7
  },
  "luminance": 0.4011
}

Semantic roles & 50–950 ramp

primary

#77BC31

secondary

#A47FCA

accent

#46E293

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#101409

muted

#7F827B

Preview Lab

Preview with #77BC31

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →